DIY

DIY Hardware Projects

Do-it-yourself (DIY) projects...

Communication - RS232 / PC Connection

• AMSSIO RS232 interface
• CPCI RS232 Interface
• Z80 STI RS232 interface
• Z80-SIO dual ports RS232 interface for CPC (French)

Floppy Drives

• ABBA switch (swap drive A: and B:)
• Connecting a 3.5" drive to a CPC6128/664
• Connecting a 3.5" drive to a CPC6128/664 (with photos)
• Connecting a Disc Interface to CPC464+
• Modify PC floppy drives to work on a CPC
• Modify a DDI-1 for use with 3.5" Drives
• Side Select Switch (force AMSDOS to use Side B)
• Drive Compatibility
• Floppy pinning and signal description, adapter cables
• How to connect a 3" CPC drive to a PC

HID

• AMX Compatible PS/2 and USB Mouse Adapter
• Atari-ST mouse adapter
• Attaching an AT keyboard to the CPC

Joysticks

• Joystick Autofire Circuit
• Joystick Y-cables
• Joystick Splitter Circuit

Mass Storage

• DIY Tape/CD Socket for CPC464
• DIY Tape Socket for CPC6128+
• How To Build An Internal HxC SDCard Drive
• HxC Disc Emulator using PC as Storage Medium
• HxC Disc Emulator using SDCard
• SD Card Disc Drive Emulator

Power Supply

• Powering a CPC 6128 from a Sinclar Spectrum +3 PSU

Printer

• 8bit Printer Ports
• Simple RS232 for Printer usage
• DB-25 Printer Port Adapter

Real Time Clocks

• ACU Realtime Clock (without year counter)
• CPCI Real Time Clock (note: incomplete instructions / schematics due to low-resolution scans)

ROM / RAM Expansions

• ACU Romboard (ACU)
• CPC4MB - 4 MB memory expansion (Yarek)
• Dual OS for CPC6128 using a 32K EPROM (Bryce)
• DIY Plus Cartridge (Bryce)
• Inicron RAM-Box (Inicron)
• Inicron ROM-RAM-Box (Inicron)
• Man In The Middle Cartridge (Bryce)
• MegaROM (Bryce)
• MegaFlash (Bryce)
• Multi-Cartridge (Bryce)
• Practical Electronics ROMBoard Project (Simon Dean)
• Ramcard 128 (RAM7)
• Upgrading a Dk'tronics RAM Expansion (Bryce)

Sound

• Digiblaster Sound Card (8bit DAC on printer port)
• SP0256 Speech Synthesizer for Printer Port

TV / Monitors

• Converting an MP1 into an MP2
• Getting a CPC to work with an LCD or plasma TV
• PCAI Video Modulator
• RGB to S-Video Converter
• TV SCART cables

Others

• 6 MHz CPC
• Ambug Robot
• PCAI Analogue to Digital Converter
• Schneiderware (a series of DIY projects that were released in CPC Schneider International magazine)
• Reset Button
• UK/DE Expansion Converter
• Khany 's BankSwapper http://www.cpcwiki.eu/index.php/File:Khany%27s_BankSwapper.jpg

Hardware Repair

• Changing the drive belt
• How to remove/replace an IC
• Keyboard Membrane Repair/Replacement Guide
• A Guide To Repairing Digital Joysticks
• Changing a drive belt video:

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How to's / Tutorials

• A Guide to running software on a real CPC!
• Transfering Alkatraz protected tapes and most games!
• Willem Programmer - how to program eproms using the Willem eprom programmer.